QBH Yellow Zinc Plated YZP Socket Notch CKS Countersunk Head Self Drilling Screws

QBH Yellow Zinc Plated YZP Socket Notch CKS Countersunk Head Self Drilling Screws

What's Self-drilling Screws

A drill-tail screw is a screw with a self-tapping drill head on the front end of the screw.

The screw is a common invention in people's production and life for thousands of years.

According to the application field, it is the first invention of mankind. Drilling screw is a

new invention in recent years, also called self-drilling screw.

The Self-drilling Screw is in the shape of a drill tail or a pointed tail, and no auxiliary

processing is required. Drilling, tapping and locking can be directly carried out on

the setting material and basic material, which greatly saves construction time.

Compared with ordinary screws, its toughness and pull-out force and maintenance

force are high, and it will not loosen for a long time after combination. It is easy to

use safety drilling and tapping to complete the operation once.

Applications

Uses: It is a kind of screw, mainly used for fixing color steel tiles of steel structures,

and can also be used for fixing thin plates of simple buildings. It cannot be used for

metal-to-metal bonding.

Specifications

More Details

Certifications & Package

Our Services

Professional Manufacturer: All of our Fastener are designed and manufactured

according to buyers' specification and performance. Quality is guaranteed:

Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with professional factory supply Perfect

fastening solution with 15+ years experiences to solve your problem: Wide range

of parts selection. Customized Ideal Fasteners: customized services according to

the samples and drawings offered.

Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware

We Promise:
1. High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service

FAQ

1.What's your experience like?

Our general manager has been engaged in the export of fasteners since 2005.
Our team can provide you with professional fasteners selling and smooth export services.

2.How about your price?
High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you
refer at once.

3. How do you control your quality?
We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.

4.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container,
we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let
factory priority produce
your goods.

5.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers'
requirement.

6.What is your payment term?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.


Awaiting for your kind inquiry! Thanks & best regards!
For more information: www.steelnutbolts.com

Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the natural superiority for the export.

The company mainly produces high-strength fasteners business, bolts and nuts are the main,the main standard are DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on.The product massively applies in the bridgeroadthe petroleum pipeline facilitythe wind power generation and steel structure project. Carbon steel bolts mainly have 4.8、5.8、6.8、8.8、10.9、12.9,nuts mainly have 4、6、8、10,the main material of stainless steel fastener is 201304316.QBH from its establishment to he present,after ten years of development,it is equipped with perfect testing equipment,and SGS and TUV have a good cooperation,each batch of products is accompanied by a 3.1 or 3.2 certificate,further escort the quality of the company.

In 2017,we registered the trademark “QBH” in the CHINA、EU、United States,and has six fastener product patents,has obtained the Zhejiang Province science and technology small and medium-sized enterprise certificate as well as the ISO9001:2000 cerfiticate.With the continuous development and expansion of the company,as well as customer demand for product diversification,on the basis of its original production,in order to further enhance the potential for cooperation with customers,as well as to provide competitive prices.Starting in 2015,QBH has taken part in several fastener enterprises one after another,the product variety is more abundant and the price is more advantageous,and the quality can also be well controlled. QBH has always been to provide customers with efficient and convenient service and quality products,and create a pleasant trading process for customers for the mission,deeply participate in customer construction projects and make progress together with customers,this means that we need to provide better and more cost-effictive solutions,so as to help customers stand out from the competition.

QBH promises to always provide you with excellent quality,efficient service and very competitive prices.We believe that the cooperation between us is not only based on business,but also hope that we can open new markets on the basis of win-win situation.And thank all the customers in the past to give us great support and help,make us grow up gradually,at the same time also hope that in the nere future,and you can establish new business relations.